Hydrophenylation of internal alkynes with boronic acids catalysed by a Ni–Zn hydroxy double salt-intercalated anionic rhodium(III) complex

Takayoshi Hara; Nozomi Fujita; Nobuyuki Ichikuni; Karen Wilson; Adam F. Lee; Shogo Shimazu

doi:10.1039/c5cy01139f

Hydrophenylation of internal alkynes with boronic acids catalysed by a Ni–Zn hydroxy double salt-intercalated anionic rhodium(III) complex

Takayoshi Hara
, Nozomi Fujita
, Nobuyuki Ichikuni
, Karen Wilson
, Adam F. Lee
, Shogo Shimazu

Chiba University

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

[Rh(OH)₆]³⁻ intercalated Ni–Zn mixed basic salt (Rh/NiZn) acts as an efficient catalyst for the hydrophenylation of internal alkynes with arylboronic acids under mild conditions. The turnover number per Rh site approached 740 in the reaction between 4-octyne and phenylboronic acid. The catalytic monomeric Rh(III) complex is stabilised within the NiZn interlayers, attributable to a strong electrostatic interaction, promoting its re-use.

Original language	English
Pages (from-to)	863-868
Number of pages	6
Journal	Catalysis Science and Technology
Volume	6
Issue number	3
DOIs	https://doi.org/10.1039/c5cy01139f
Publication status	Published - 1 Sept 2015

Bibliographical note

Funding: Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology of Japan (25420824); Photon Factory (KEK-PF, Proposal no. 2012G596); EPSRC for Leadership Fellowship (EP/G007594/4); and Royal Society for Industry Fellowship.

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title = "Hydrophenylation of internal alkynes with boronic acids catalysed by a Ni–Zn hydroxy double salt-intercalated anionic rhodium(III) complex",

abstract = "[Rh(OH)6]3− intercalated Ni–Zn mixed basic salt (Rh/NiZn) acts as an efficient catalyst for the hydrophenylation of internal alkynes with arylboronic acids under mild conditions. The turnover number per Rh site approached 740 in the reaction between 4-octyne and phenylboronic acid. The catalytic monomeric Rh(III) complex is stabilised within the NiZn interlayers, attributable to a strong electrostatic interaction, promoting its re-use.",

author = "Takayoshi Hara and Nozomi Fujita and Nobuyuki Ichikuni and Karen Wilson and Lee, \{Adam F.\} and Shogo Shimazu",

note = "Funding: Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology of Japan (25420824); Photon Factory (KEK-PF, Proposal no. 2012G596); EPSRC for Leadership Fellowship (EP/G007594/4); and Royal Society for Industry Fellowship.",

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doi = "10.1039/c5cy01139f",

language = "English",

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journal = "Catalysis Science and Technology",

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T1 - Hydrophenylation of internal alkynes with boronic acids catalysed by a Ni–Zn hydroxy double salt-intercalated anionic rhodium(III) complex

AU - Hara, Takayoshi

AU - Fujita, Nozomi

AU - Ichikuni, Nobuyuki

AU - Wilson, Karen

AU - Lee, Adam F.

AU - Shimazu, Shogo

N1 - Funding: Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology of Japan (25420824); Photon Factory (KEK-PF, Proposal no. 2012G596); EPSRC for Leadership Fellowship (EP/G007594/4); and Royal Society for Industry Fellowship.

PY - 2015/9/1

Y1 - 2015/9/1

N2 - [Rh(OH)6]3− intercalated Ni–Zn mixed basic salt (Rh/NiZn) acts as an efficient catalyst for the hydrophenylation of internal alkynes with arylboronic acids under mild conditions. The turnover number per Rh site approached 740 in the reaction between 4-octyne and phenylboronic acid. The catalytic monomeric Rh(III) complex is stabilised within the NiZn interlayers, attributable to a strong electrostatic interaction, promoting its re-use.

AB - [Rh(OH)6]3− intercalated Ni–Zn mixed basic salt (Rh/NiZn) acts as an efficient catalyst for the hydrophenylation of internal alkynes with arylboronic acids under mild conditions. The turnover number per Rh site approached 740 in the reaction between 4-octyne and phenylboronic acid. The catalytic monomeric Rh(III) complex is stabilised within the NiZn interlayers, attributable to a strong electrostatic interaction, promoting its re-use.

UR - https://www.scopus.com/pages/publications/84957568227

U2 - 10.1039/c5cy01139f

DO - 10.1039/c5cy01139f

M3 - Article

SN - 2044-4753

VL - 6

SP - 863

EP - 868

JO - Catalysis Science and Technology

JF - Catalysis Science and Technology

IS - 3

ER -

Hydrophenylation of internal alkynes with boronic acids catalysed by a Ni–Zn hydroxy double salt-intercalated anionic rhodium(III) complex

Abstract

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